openrtc-python/.env.example at main · mahimailabs/openrtc-python · GitHub

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# OpenRTC environment variables
# Copy this file to .env and fill in the values for your setup.
# python-dotenv is used in the examples: `from dotenv import load_dotenv; load_dotenv()`

# ---------------------------------------------------------------------------
# LiveKit connection (required for dev / start / connect / console)
# ---------------------------------------------------------------------------
LIVEKIT_API_KEY=devkey
LIVEKIT_API_SECRET=secret
LIVEKIT_URL=ws://localhost:7880

# ---------------------------------------------------------------------------
# Provider API keys — set only the keys for providers your agents use
# ---------------------------------------------------------------------------

# OpenAI (STT: gpt-4o-mini-transcribe, LLM: gpt-4.1-mini, TTS: gpt-4o-mini-tts)
OPENAI_API_KEY=

# Deepgram (STT: deepgram/nova-3:multi)
DEEPGRAM_API_KEY=

# Cartesia (TTS: cartesia/sonic-3)
CARTESIA_API_KEY=

# ElevenLabs (TTS: elevenlabs/*)
ELEVEN_API_KEY=

# Azure OpenAI (if using azure provider strings)
AZURE_OPENAI_API_KEY=
AZURE_OPENAI_ENDPOINT=

# ---------------------------------------------------------------------------
# Optional: remote end-of-turn model (LiveKit Cloud)
# Set this to enable multilingual remote turn detection via LIVEKIT_REMOTE_EOT_URL
# ---------------------------------------------------------------------------
LIVEKIT_REMOTE_EOT_URL=

# ---------------------------------------------------------------------------
# Logging level passed through to the LiveKit worker
# One of: DEBUG, INFO, WARNING, ERROR
# ---------------------------------------------------------------------------
LIVEKIT_LOG_LEVEL=INFO